Record, PRV, bronze and silver
PRV-26444
Received 2026-04-05T02:11:40Z, line 98,087 of the PRV feed
PRVScored
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | Joan, Larson | Larson | Changed |
| Middle | — | — | Unchanged |
| Last name | — | Joan | Changed |
| Date of birth | 9/16/1949 | 1949-09-16 | Parsed |
| Gender | ·Female | F | Parsed |
| Member ID | NULL | — | Cleared |
| SSN | •••-••-5168 | •••-••-5168 | Unchanged |
| Phone | — | — | Unchanged |
| — | — | Unchanged | |
| Address | 2943 Pine Dr | 2943 Pine Dr | Unchanged |
| City | Tempe | Tempe | Unchanged |
| State | Arizona | AZ | Changed |
| ZIP | — | — | Unchanged |
| Group | UNKNOWN | — | Cleared |
| Plan | UNKNOWN | — | Cleared |
- Quality score
- 0.40
- Name key
- larson|joan
- Address key
- 2943|pine|tempe
- Canonical first
- larson
Quality flags
6 raised during normalisation
- Name split from “Last, First”First-name field held "LAST, FIRST"; the two parts were split into their own fields
- Date of birth reformattedDate of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
- State name converted to codeFull state name replaced by its two-letter USPS code
- ZIP missingStreet address present but no ZIP supplied
- Gender normalisedGender mapped to F or M from a longer or variant value
- Placeholder values clearedPlaceholder tokens such as NULL, N/A, UNKNOWN or "-" treated as empty
Candidate pairs
Every scored comparison involving this record, highest score first
| Other record | Score | Method | Rule | Decision |
|---|---|---|---|---|
| ENR-128615 | 0.93 | Scored | — | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-017246
- Method
- Scored
- Confidence
- 0.93
- Rule
- weighted score, no rule
Golden record: Joan Larson, 1949-09-16, 3 records, Verified
Evidence
Matched against ENR-128615
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 0.95 | 3.0 | swapped |
| Date of birth | 1.00 | 3.0 | exact |
| SSN (last four) | 1.00 | 2.5 | |
| Address | 0.70 | 2.0 | street_match |
Audit
5 hash-chained entries for this record
- Record linked automatically3dfe67022b2026-10-19 19:54:38, scoring_agentidentity id MBR-017246, confidence 0.929, method probabilistic, matched record ENR-128615, policy version 1
- Record linked automatically6c1f506f7f2026-10-19 19:52:09, scoring_agentidentity id MBR-017246, confidence 0.929, method probabilistic, matched record ENR-128615, policy version 1
- Record linked automatically835093a1242026-10-19 19:45:42, scoring_agentidentity id MBR-017246, confidence 0.929, method probabilistic, matched record ENR-128615, policy version 1
- Record linked automatically91870710692026-10-19 19:32:31, scoring_agentidentity id MBR-017246, confidence 0.929, method probabilistic, matched record ENR-128615, policy version 1
- Record linked automatically082936d0b82026-10-19 19:31:28, matching_agentidentity id MBR-007758, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-128783